EP0756290B1 - Station de câblage pour machine de câblage alterné ou de type SZ - Google Patents
Station de câblage pour machine de câblage alterné ou de type SZ Download PDFInfo
- Publication number
- EP0756290B1 EP0756290B1 EP96111416A EP96111416A EP0756290B1 EP 0756290 B1 EP0756290 B1 EP 0756290B1 EP 96111416 A EP96111416 A EP 96111416A EP 96111416 A EP96111416 A EP 96111416A EP 0756290 B1 EP0756290 B1 EP 0756290B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stranding
- accumulation
- support shaft
- rotation
- station according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009825 accumulation Methods 0.000 claims description 94
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 239000008358 core component Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0235—Stranding-up by a twisting device situated between a pay-off device and a take-up device
- H01B13/0257—Stranding-up by a twisting device situated between a pay-off device and a take-up device being a perforated disc
Definitions
- the invention relates to a wiring station for alternating wiring machine for the production of alternating multi-strand or also so-called SZ cables. More particularly the invention relates to such a station comprising an accumulator device having a simple and inexpensive construction and whose masses rotation are less important than those of the devices accumulators of wiring stations of the prior art.
- SZ wiring machine in which strands of wire are debited from stationary coils on a SZ wiring station in which they are alternately twisted in two opposite and past directions then through a wiring die. Strands of wire thus wired are then wound on a take-up reel also fixed after the twist has been fixed, by example, using a ribbon or by drowning the cable in a plastic.
- the wiring station notably includes a accumulator device arranged between a plate of stationary guidance traversed by the strands of wire, which is located upstream from the direction of travel of the cable, and a wiring disc also crossed by strands of wire and rotated alternately in opposite senses.
- the accumulator device has for function of ensuring the regular and rapid advance of the strands of wire despite the alternating helical twists of these last imposed by the wiring disc.
- the accumulator device generally comprises a plurality of accumulation discs including holes guide evenly distributed around their circumference and through which the strands of wire pass. These discs, mounted free to rotate on a support shaft common between the stationary guide plate and the wiring disc which is itself mounted free to rotate on this shaft, are rotated on the shaft of support alternately in opposite directions in connection with the drive of the wiring disc.
- the drive of the disc of wiring is carried out by a strap mounted respectively on the periphery of the wiring disc and on a pulley attached to a secondary drive shaft which is driven by a motor capable of performing reversals direction of rotation at high speed.
- the accumulation discs are driven rotating similarly to the wiring disc, by belts and pulleys secured to the tree secondary training. However, reports from reduction between the accumulation discs are such that their rotational speeds decrease from the disc wiring to the stationary guide plate.
- This type of accumulator device has the main disadvantage of understanding a lot of moving parts. As the speed of the strands of wire in the accumulator device, and by therefore the production speed of cables, are linked at maximum speed of direction of rotation reversals accumulation discs, it is easy to understand that the cable production speed is quickly limited by the number and importance of mass in rotation of the motor shaft.
- the main aim of the invention is therefore to remedy the aforementioned disadvantages of the prior art in providing a wiring station for wiring machine comprising a simple accumulator device, compact and economical and which allows in particular increase the speed of reverse direction of rotation of accumulation discs and thereby the speed of wiring.
- a station wiring comprising means for driving accumulation elements of simple construction, economical, space-saving and which due to their lightness favor high direction reversal speeds of rotation of the accumulation elements.
- these training means consist of mount the free accumulation elements in rotation and with a certain axial clearance on the support shaft and at associate each of these elements with an intermediate element integral with the support shaft and disposed downstream of each element of accumulation with respect to the sense of scrolling strands of wire.
- these strands of wire are almost in permanent contact with the elements of accumulation and the friction of the strands of wire on the elements of accumulation generates a force with a component axial which applies each element of accumulation against the intermediate element associated with it.
- Each accumulation element, free to rotate on the shaft support is then driven by a friction force by its associated intermediate element which is integral with the support shaft.
- the drive torque of the accumulating elements increases with the magnitude of the axial component of the force of friction.
- the absolute value of the couple depends on the coefficient of friction between the materials forming the elements of accumulation and the intermediate elements and, on the other part, of the radius defined by the distance between the surface friction of the axis of rotation of the support shaft.
- the accumulation element has the general shape of a disc and the intermediate element has the general shape of a ring extending at one end by a flange comprising on its front face the drive surface.
- the flange has a flange at its periphery axially extending annular, the front face of this rim forming the drive surface.
- the installation I comprises, upstream of the wiring 1, seven supply coils 2a-2g where are wound respectively strands of single wire 4a-4g.
- These coils conventionally provide the strands of single wires to wiring station 1 in which the strands of single wire 4a-4g are wired or joined together by twisting in alternating directions by means wiring 6.
- the support means 8 include multi-grooved pulleys respectively deflection 10 and support 12 mounted seriously on a foot support 14, through which the strands of wires pass 4a-4g before entering wiring station 1 of the invention by means of guide means stationary 16.
- the individual strands of wire wired or joined by twist, coming out of wiring station 1 pass then in an extrusion station 18 in which they are covered with a sheath to form a cable 20.
- the cable 20 leaving the extrusion station 18 then passes to a cooling station 22 before to be introduced, for drying, in a station 24 and in traction means 26 in which it is pulled and directed to a reception station 28 in which it is conventionally wound on a take-up reel 30.
- the different means or stations which have just been briefly described, in particular the support means 8, the wiring station 1, the extrusion station 18, the cooling means 22, drying means 24, the traction means 26 and the receiving station 28, are located substantially on an axis AA ′ (FIG. 2), the general cable run from the left of the figure 1 to the right of it, or in the sense A-A '.
- the wiring station 1 which comprises accumulation means 32 arranged between the fixed guide means 16 and the wiring means 6, all of these means being crossed by the strands of unit wires 4a-4g to be wired which are then joined by a conventional FC wiring path located downstream of wiring means 6 relative to the direction of travel of the cable.
- the guide means 16 are formed so conventional by a plate 34 pierced with guide holes 36 evenly distributed along a circle.
- the wiring means 6 are also made of conventional way and include a wiring disc 38, containing guide holes 40 equally distributed regularly along a circle. Disc 38 is rotated alternately in opposite directions in a bearing 42 mounted on a support plate 44 extending substantially parallel to the plate 34.
- the training is carried out using a belt 46 engaged on the wiring disc 38, on the one hand, and on a pulley 48 of an engine M on the other go.
- the rotation of the motor M is controlled by a station central control unit (not shown) which determines the speed of rotation of the wiring disc 38 and its frequency of direction reversal, and which therefore determines the angular distance traveled by this disc 38 before each inversion.
- the accumulation means 32 include a plurality of identical accumulation elements 50, having the shape of discs and each comprising holes of guide 52 distributed regularly on a circle.
- the number of holes in the means of guide 16, in the wiring means 6 and in each of accumulation discs 50 is determined by the number of 4a-4g single strands of wire from the spools debtors 2a-2g which pass through these different means. In the example illustrated, this number of holes is equal to seven.
- the holes 40 and 52 can according to variant embodiments to be replaced by notches which open at the periphery of the discs 38 and 50 or by any opening with walls to ensure a driving in rotation of the unit strands of wire.
- they can be replaced by such equivalent means as soon as these means provide a guide function for the strands of wire.
- the accumulation discs 50 are mounted free in rotation and axially free, preferably equal distance from each other, on a support shaft 54 which extends between the guide means 16 and the means wiring 6.
- the support shaft 54 is rotatably mounted in a bearing 58 formed in the plate 34, and crosses the wiring disc 38 from which it is united.
- Support shaft 54 and wiring disc 38 are therefore, according to the invention, driven simultaneously in alternating rotation in opposite directions by the motor M at the same speed.
- the shaft 54 is present in the form of a tube in which the core (not shown) of a cable to be manufactured can pass before the wiring the strands of wire around it.
- the support shaft 54 may be a solid shaft in the case where the cable to be manufactured has no core.
- the accumulation means 32 further comprise means for driving in alternating rotation in opposite directions the accumulation disks 50 at the same time with the alternating rotation of the wiring disc 38.
- These rotary drive means include, according to the invention, an intermediate element 60 or element drive made integral in rotation and axially the support shaft 54 by any appropriate means and associated with each accumulation disk 50.
- Each element drive 60 is disposed on the shaft 54 downstream of the accumulation disk 50 with which it is associated, by relative to the direction of travel of the strands of wire.
- the drive elements 60 each include a surface 62 called training ( Figure 3) by which they act on part of the front surface 64 of discs 50 to drive them in rotation by friction.
- the friction forces generated by the scrolling strands of wire through the accumulation discs 50 have an axial component that applies the discs 50 against the friction surface 52 of the elements drive 60 thus driving the disc accumulation 50 enrotation in connection with the shaft 54.
- the rotation speed accumulation discs 50 is different from that of shaft 56 and therefore that of the wiring disc 38. To these friction forces generated by the strands of wires is added friction forces of the discs 50 on the support shaft 54 under the effect of gravity.
- the friction forces generated between the discs 50 and the shaft 54 of course depend the weight of the discs 50 and the radial component of the frictional force generated in through holes 52 by the scrolling of the strands of wire pulled by the device 26. Taking into account the friction drive mode discs 50, so we won't have any particular interest in reduce these frictional forces, for example by mounting the discs 50 on the support shaft 54 using ball bearings or the like.
- the angular distances traveled respectively the front 50 accumulation discs inversion with respect to the angular distance traveled the wiring disc 38 can thus be chosen by function of the friction drive torque desired, to be transmitted to each accumulation disk 50 by the drive element 60 associated therewith.
- This couple training can be chosen on the one hand, the coefficient of friction between the materials parts in friction contact with the discs accumulation 50 and drive elements 60, and / or, on the other hand, the distance R ( Figure 3) separating the drive surface 62 of the axis of rotation Ar of the support shaft 54.
- couples training by friction of the accumulation discs 50 are such that they increase from accumulation disk 50 the most close to the guide means 16 to the most disc close to the wiring means 6.
- the intermediate elements or training 60 have the general shape of a ring comprising a body 66 made integral with the shaft of support 54, for example by a weld bead 68 or any other equivalent means such as a screw nut system to make the system removable, which extends to a from its ends by a flange 70 which extends opposite of the front face 64 of the accumulation disc 50 at which the drive element 60 is associated.
- the flange 70 has at its periphery an annular rim 72 which extends axially and the front face of which forms the drive surface 62.
- the drive surface 62 has therefore an annular shape. It is understood that the shape and the dimensions of this surface can be adapted by a person skilled in the art depending on the materials used and / or desired training couples.
- the accumulation discs 50 and the drive elements 60 are respectively made of light alloys, for example alloy aluminum, and preferably include recesses (not shown) to lighten them as much as possible and thus reducing the rotating masses.
- the accumulation discs 50 and the drive elements 60 can be made in injected plastic material in which are provided metal inserts in places that are in contact with friction with other elements.
- discs 50 may include a ring appearing in their front face 64 facing the surface 62 of elements 60 and intended to come in friction contact with the drive surface 62, bushings in through holes 52, and a ring for mounting the disc 50 on the support shaft 54.
- the drive element 60 may, for its part, comprise a ring-shaped insert placed in the rim 72 and whose front surface forms the drive surface 62.
- the accumulation means 32 represented in this figure differ from those previously described by the fact that they further include an associated device 74 each accumulation disk 50.
- This device 74 allows apply the accumulation disk 50 against the surface 62 of the drive element 60 to which it is associated. More specifically, this device 74 allows, in complement of the friction forces generated by the threading of strands of wire 4a-4g in the holes of passage 52, to permanently apply a force axial on the accumulation disk 50.
- the latter is rotated by the drive element 60 whatever the orientation of the strands of wire 4a-4g crossing through holes 52 and in particular when their orientation is parallel to the wiring axis and that the component of the friction forces in this direction is weak.
- the device 74 is integral in rotation with the shaft 54 and is arranged in upstream of the accumulation disc 50 with respect to the direction of scrolling strands of wire.
- the device 74 includes a circular cover having a bottom 76 crossed by the shaft of support 54, and an annular wall 78 extending parallel to the shaft 54 and at a distance therefrom.
- the outer surface of the shaft 54, the bottom 76 and the wall ring 78 thus define a housing 80 in which 82 pre-stressed springs and a washer are housed friction 84 intended to come into contact with the face frontal opposite to the face 64 of the accumulation disk 50.
- a person skilled in the art can easily foresee according to an alternative embodiment such a device 74 with means for adjusting the preload springs 82, for example using a screw-nut system to adjust the position of the cover along the support shaft 56, as well as dismantling the device.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ropes Or Cables (AREA)
- Exchange Systems With Centralized Control (AREA)
- Structure Of Telephone Exchanges (AREA)
- Adornments (AREA)
Description
- des moyens de guidage fixes des brins de fil,
- des moyens de câblage comprenant notamment un élément de câblage mobile en rotation,
- des moyens d'accumulation, disposés entre lesdits
moyens de guidage et lesdits moyens de câblage, comprenant
au moins un élément d'accumulation,
lesdits moyens de guidage, lesdits moyens de câblage et lesdits moyens d'accumulation étant chacun traversés parlesdits brins de fil, - un arbre de support s'étendant entre les moyens de guidage et les moyens de câblage, ledit arbre de support portant lesdits moyens d'accumulation,
- des moyens pour entraíner en rotation ledit élément de câblage alternativement dans des sens opposés, et
- des moyens pour entraíner en rotation ledit élément d'accumulation en concomitance avec ledit élément de câblage,
- en ce que l'élément d'accumulation est monté libre à rotation et libre axialement sur ledit arbre de support,
- en ce les moyens d'entraínement en rotation de l'élément d'accumulation comprennent un élément intermédiaire solidaire de l'arbre de support, disposé en aval de l'élément d'accumulation par rapport au sens de défilement des brins de fil, et
- en ce que l'élément d'accumulation peut être appliqué contre ladite surface d'entraínement et être ainsi entraíné en rotation par frottement par cette surface sur l'élément d'accumulation.
- la figure 1 est une vue d'ensemble schématique d'une installation de fabrication de câbles incorporant une station de câblage selon l'invention;
- la figure 2 est une vue en perpective de la station de câblage selon l'invention;
- la figure 3 est une vue en coupe montrant un élément d'accumulation et ses moyens d'entraínement selon un mode de réalisation de l'invention; et
- la figure 4 est une vue en coupe montrant un élément d'accumulation et ses moyens d'entraínement selon une variante de réalisation de l'invention;
Claims (15)
- Station de câblage (1) pour machine de câblage alterné dit de type SZ (I) destinée à assembler en hélice une pluralité de brins de fil unitaires (4a-4g), ladite station de câblage (1) comprenant :lesdits moyens de guidage (16), lesdits moyens de câblage (6) et lesdits moyens d'accumulation (32) étant chacun traversés par lesdits brins de fil (4a-4g),des moyens de guidage (16) fixes des brins de fil (4a-4g),des moyens de câblage (6) comprenant notamment un élément de câblage (38) mobile en rotation,des moyens d'accumulation (32) disposés entre lesdits moyens de guidage (16) et lesdits moyens de câblage (6), comprenant au moins un élément d'accumulation (50),caractérisée en ce que ledit arbre de support (54) est entraíné en rotation en liaison avec l'élément de câblage (38),un arbre de support (54) s'étendant entre les moyens de guidage (16) et les moyens de câblage (6), ledit arbre de support (54) portant lesdits moyens d'accumulation (32),des moyens (M, 46, 48) pour entraíner en rotation ledit élément de câblage (38) alternativement dans des sens opposés,des moyens pour entraíner en rotation ledit élément d'accumulation (50) en concomitance avec ledit élément de câblage (38), eten ce que l'élément d'accumulation (50) est monté libre à rotation et libre axialement sur ledit arbre de support (54),en ce les moyens d'entraínement en rotation de l'élément d'accumulation (50) comprennent un élément intermédiaire (60) solidaire de l'arbre de support (54), disposé en aval de l'élément d'accumulation (50) par rapport au sens de défilement des brins de fil,en ce que l'élément intermédiaire (60) comporte une surface d'entraínement (62), eten ce que l'élément d'accumulation (50) peut être appliqué contre ladite surface d'entraínement (62) et être entraíné en rotation par frottement de cette surface (62) sur l'élément d'accumulation (50).
- Station de câblage selon la revendication 1, caractérisée en ce que ledit élément d'accumulation (50) a la forme générale d'un disque et en ce que ledit élément intermédiaire (60) comporte une bague (66) entourant l'arbre et se prolongeant à une de ses extrémités par un flasque (70) comportant sur sa face frontale ladite surface d'entraínement (62).
- Station de câblage selon la revendication 2, caractérisée en ce que ledit flasque (70) comporte à sa périphérie un rebord annulaire (72) s'étendant axialement et en ce que la face frontale de ce rebord forme ladite surface d'entraínement (62).
- Station de câblage selon l'une des revendications précédentes, caractérisée en ce que lesdits moyens pour entraíner en rotation ledit élément d'accumulation (50) comprennent en outre un dispositif (74) permettant d'appliquer en permanence ledit élément d'accumulation (50) contre ladite surface d'entraínement (62).
- Station de câblage selon la revendication 4, caractérisée en ce que ledit dispositif (74) permettant d'appliquer ledit élément d'accumulation (50) contre ladite surface d'entraínement (62) est solidaire dudit arbre de support (54) et disposé en amont du disque d'accumulation (50) par rapport au sens de défilement des brins de fils.
- Station de câblage selon la revendication 4 ou 5, caractérisé en ce que ledit dispositif (74) permettant d'appliquer ledit élément d'accumulation (50) contre ladite surface d'entraínement (62) comprend un ressort (82) agissant sur une bague de friction (84) qui vient en contact de frottement avec l'élément d'accumulation (50).
- Station de câblage selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle comprend une pluralité d'éléments d'accumulation (50) associés chacun à un élément intermédiaire d'entraínement (60).
- Station de câblage selon la revendication 7, caractérisée en ce que le couple d'entraínement par frottement transmis à l'élément d'accumulation (50) par l'élément intermédiaire (60) augmente à partir des moyens de guidage (16) fixes jusqu'aux moyens de câblage (6).
- Station de câblage selon la revendication 8, caractérisée en ce que le couple d'entraínement varie en fonction, d'une part, du coefficient de frottement entre les matières respectivement des éléments intermédiaires (60) et des éléments d'accumulation (50) et/ou, d'autre part, du rayon (R) défini par la distance séparant la surface de frottement (62) de l'axe de rotation (Ar) de l'arbre de support (54).
- Station de câblage selon l'une des revendications 7 à 9, caractérisée en ce que les éléments d'accumulation (50) sont montés à égale distance les uns des autres sur l'arbre de support (54).
- Station de câblage selon l'une quelconque des revendications précédentes, caractérisée en ce que les éléments d'accumulation (50) et les éléments intermédiaires (60) comprennent des évidements d'allégement.
- Station de câblage selon l'une quelconque des revendications précédentes, caractérisée en ce que les éléments mobiles en rotation (de ladite station) sont réalisés en alliages légers.
- Station de câblage selon l'une des revendications précédentes, caractérisée en ce que l'arbre de support (54) a la forme d'un tube destiné à être traversé par l'âme du câble à fabriquer.
- Station de câblage selon l'une des revendications précédentes, caractérisée en ce que l'ajustement de l'élément d'accumulation (50) sur l'arbre de support (54) est effectué avec des tolérances de fabrication F7, h7.
- Station de câblage selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle comprend en outre une filière de câblage (FC) disposée en aval de l'élément de câblage (38) par rapport au sens du défilement des brins de fils (4a-4g).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9509089 | 1995-07-26 | ||
| FR9509089A FR2737337B1 (fr) | 1995-07-26 | 1995-07-26 | Station de cablage pour machine de cablage alterne ou de type sz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0756290A1 EP0756290A1 (fr) | 1997-01-29 |
| EP0756290B1 true EP0756290B1 (fr) | 1999-10-06 |
Family
ID=9481404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96111416A Expired - Lifetime EP0756290B1 (fr) | 1995-07-26 | 1996-07-16 | Station de câblage pour machine de câblage alterné ou de type SZ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5699660A (fr) |
| EP (1) | EP0756290B1 (fr) |
| AT (1) | ATE185440T1 (fr) |
| DE (1) | DE69604543T2 (fr) |
| FR (1) | FR2737337B1 (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997006088A1 (fr) * | 1995-08-04 | 1997-02-20 | Aplicator System Ab | Dispositif debitant un ensemble de fils a un bras robot |
| NO328774B1 (no) * | 2008-10-06 | 2010-05-10 | Aker Subsea As | SZ-slagningsmaskin |
| US8904743B2 (en) | 2009-09-30 | 2014-12-09 | Corning Cable Systems Llc | Cable stranding apparatus employing a hollow-shaft guide member driver |
| US8161721B2 (en) * | 2009-09-30 | 2012-04-24 | Corning Cable Systems Llc | Cable stranding apparatus employing a hollow-shaft guide member driver |
| US8161722B2 (en) * | 2009-09-30 | 2012-04-24 | Corning Cable Systems Llc | Cable stranding methods employing a hollow-shaft guide member driver |
| CN101671967B (zh) * | 2009-09-02 | 2012-05-30 | 韩百峰 | 扭绳机摩擦轮传动装置 |
| CN101934444A (zh) * | 2010-09-13 | 2011-01-05 | 徐州华星焊材有限公司 | 高速焊丝绞合机 |
| CN102938274A (zh) * | 2012-10-11 | 2013-02-20 | 宁波康兴电缆有限公司 | 一种电缆屏蔽左右绞合装置 |
| KR101420354B1 (ko) * | 2013-04-29 | 2014-07-16 | 구미송 | 연선기 |
| EP2918533B1 (fr) * | 2014-03-10 | 2018-01-03 | SUPERBA (Société par Actions Simplifiée) | Dispositif de génération d'une fausse torsion au niveau d'un toron |
| CN108296675A (zh) * | 2018-03-29 | 2018-07-20 | 江阴市博汇机械成套设备有限公司 | 一种焊丝的绞合装置 |
| CN110767382A (zh) * | 2019-10-21 | 2020-02-07 | 徐州立方机电设备制造有限公司 | 一种笼式绞线装置 |
| CN111443445B (zh) * | 2020-03-31 | 2022-04-08 | 烽火通信科技股份有限公司 | 一种用于一次sz绞合多层松套管的绞合装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7812593A (nl) * | 1978-12-28 | 1980-07-01 | Philips Nv | Inrichting voor het vervaardigen van kabels, in het bijzonder van communicatiekabels. |
| CA1113806A (fr) * | 1979-12-19 | 1981-12-08 | Bretislav P. Zuber | Methode de toronnage de fils |
| DE3149159A1 (de) * | 1981-12-08 | 1983-07-21 | Siemens AG, 1000 Berlin und 8000 München | Sz-verseilvorrichtung fuer verseilelemente elektrischer kabel und leitungen |
| DE3404638A1 (de) * | 1984-02-09 | 1985-08-14 | Siemens AG, 1000 Berlin und 8000 München | Sz-verseilverfahren und vorrichtung zu dessen durchfuehrung |
| DE3529085C2 (de) * | 1985-08-14 | 1993-10-21 | Philips Patentverwaltung | Vorrichtung zum reversierenden Verseilen (SZ-Verseilung) mindestens eines Verseilelements eines Kabels, insbesondere eines Lichtwellenleiter enthaltenden Verseilelements |
| FI78576C (fi) * | 1986-04-01 | 1989-08-10 | Nokia Oy Ab | Foerfarande och anordning foer vaexelriktningstvinning. |
| JPS63197908A (ja) * | 1987-02-10 | 1988-08-16 | Sumitomo Electric Ind Ltd | 光フアイバケ−ブルの製造方法 |
| US4813223A (en) * | 1988-04-06 | 1989-03-21 | Cooper Industries, Inc. | Apparatus for forming an SZ cable and method of use |
| US5237809A (en) * | 1991-06-17 | 1993-08-24 | Siemens Aktiengesellschaft | Method and apparatus for stranding conductors with changing lay directions |
| FI89422C (fi) * | 1991-08-28 | 1993-09-27 | Maillefer Nokia Holding | Anordning foer vaexelriktningstvinning |
| DE59309423D1 (de) * | 1992-08-11 | 1999-04-15 | Frisch Gmbh | Vorrichtung zur reversierenden Verseilung von Verseilelementen |
| AU5828194A (en) * | 1993-01-15 | 1994-09-26 | Bergsmann, Ludwig | Device for stranding cables |
| DE19505567A1 (de) * | 1994-04-06 | 1995-10-12 | Frisch Kabel Verseilmaschf | Vorrichtung zur reversierenden Verseilung von Verseilelementen |
-
1995
- 1995-07-26 FR FR9509089A patent/FR2737337B1/fr not_active Expired - Fee Related
-
1996
- 1996-07-16 EP EP96111416A patent/EP0756290B1/fr not_active Expired - Lifetime
- 1996-07-16 DE DE69604543T patent/DE69604543T2/de not_active Expired - Fee Related
- 1996-07-16 AT AT96111416T patent/ATE185440T1/de not_active IP Right Cessation
- 1996-07-19 US US08/683,437 patent/US5699660A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69604543D1 (de) | 1999-11-11 |
| ATE185440T1 (de) | 1999-10-15 |
| EP0756290A1 (fr) | 1997-01-29 |
| FR2737337B1 (fr) | 1997-09-19 |
| FR2737337A1 (fr) | 1997-01-31 |
| US5699660A (en) | 1997-12-23 |
| DE69604543T2 (de) | 2000-05-11 |
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